A change of wavelength exhibited by some of the radiation scattered in a medium. The effect is specific to the molecules which cause it, and so can be used in spectroscopic analysis.
〔物理〕拉曼效应。比较RAYLEIGH SCATTERING
Compare with Rayleigh scattering
Example sentencesExamples
The Raman effect is extremely pronounced in silicon, though it isn't in fiber materials, Paniccia said.
He received the 1930 Nobel Prize in Physics for his research on the diffusion of light and discovery of the Raman effect.
Intel managed to produce a full Raman effect on silicon.
The Raman effect arises from the inelastic scattering of radiation in the visible region by molecules.
Consisting of a silica core covered by a metallic shell, the nanoshells capture and focus the passing light, enhancing the Raman effect.
Definition of Raman effect in US English:
Raman effect
noun
Physics
A change of wavelength exhibited by some of the radiation scattered in a medium. The effect is specific to the molecules which cause it, and so can be used in spectroscopic analysis.
〔物理〕拉曼效应。比较RAYLEIGH SCATTERING
Compare with Rayleigh scattering
Example sentencesExamples
The Raman effect arises from the inelastic scattering of radiation in the visible region by molecules.
The Raman effect is extremely pronounced in silicon, though it isn't in fiber materials, Paniccia said.
He received the 1930 Nobel Prize in Physics for his research on the diffusion of light and discovery of the Raman effect.
Intel managed to produce a full Raman effect on silicon.
Consisting of a silica core covered by a metallic shell, the nanoshells capture and focus the passing light, enhancing the Raman effect.